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H in (-oo:+oo)
H/(-5.75) = -2.2 // + 2.2
H/(-5.75)+2.2 = 0
2.2-0.17391304*H = 0 // - 2.2
-0.17391304*H = -2.2 // : -0.17391304
H = -2.2/(-0.17391304)
H = 12.65000025
H = 12.65000025
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